Unbound Variables MCQs Quiz Online PDF Download

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Php practice test MCQ: in boolean context unbound variable is considered as with options true, false , empty and none of them for associate degree, graduate degree and masters degree students for online eLearning preparation. Free study guide is for online learning unbound variables quiz questions with MCQs to practice test questions with answers.

MCQs on Unbound Variables Quiz PDF Download

MCQ: In Boolean context unbound variable is considered as

  1. TRUE
  2. FALSE
  3. Empty
  4. None of them


MCQ: An unbound variable are interpreted as 0 in a

  1. Numerical context
  2. String context
  3. Boolean context
  4. Array context


MCQ: PHP is different from other languages because variables do not have to be

  1. Bounded
  2. Declared before being assigned
  3. Character type
  4. Integer type